#### lovezoey101

##### New member

- Joined
- Aug 20, 2008

- Messages
- 16

havent learned this but it was assigned for homework and i cant find any examples like these in my book.

please help.

thank you.

What two numbers are represented by each of the following?

4 plus minus symbol 1

4/3 plus minus symbol i square root 2/3

11 plus minus symbol square root of 2

Give the first step in the solution of each equation.

a. x squared = 5 b. (x-3) squared = 5 c. (x+3) squared = 5 d. (2x+3) squared = 5

What must be added to make the given expression a trinomial square?

x squared+ 2x+?

y squared + 2/5y+?

t squared -t+?